NorthWestern Energy 3Q 2026: Revenue $423.76M, EPS $0.5 — 10-Q Summary
NorthWestern Energy reported 3Q 2026 revenue of $423.76M, up 9.5% YoY, but net income fell 19.6% to $30.74M. EPS declined 19.4% to $0.5. The company cited higher depreciation, interest expenses, and Colstrip-related losses as pressures, partially offset by increased retail volumes and transmission revenue. Utility margins rose 5.5% to $316.5M, and electric volumes benefited from favorable weather and customer growth.
How this was made

The 30-second read
Why it matters
The earnings miss may trigger short‑term selling, but growth in retail volumes and new data‑center capacity could support the stock over the medium term.
Market read
First‑time disclosure of Q3 earnings provides fresh data for traders; EPS miss suggests near‑term downside, while top‑line growth offers a potential longer‑term catalyst.
What to watch
The acquisition of additional Colstrip capacity and data‑center contracts could provide longer‑term upside.
Background
NorthWestern Energy Group, Inc. filed its Form 10‑Q for Q3 2026, reporting financial and operational highlights.
Ticker impact
Q3 2026 earnings released showing revenue $423.76M and EPS $0.5, a miss on EPS versus prior year.
likely pressure as the market prices in the lower EPS
EPS fell 19.4% YoY; investors typically react negatively to a miss.
Market effects
Utility sector may see modest downside pressure from a large regional utility's earnings miss.
NorthWestern Energy operates in the Mountain West; local investors may adjust exposure.
Limited to US utility and regional markets.
Counterpoint
If the revenue beat and higher retail volumes offset the EPS miss, the stock could rebound on a top‑line narrative.
Key entities
- companyNorthWestern Energy Group, Inc.
US‑listed utility reporting Q3 2026 results.


